Snap it on
Open your can, slide Coinzy onto the pull tab, and press down until it snaps securely into place.
Coinzy clips onto your can and slides into the coin slot of a pinball or arcade machine, turning the slot that is already there into the cupholder you wish it had.

Coinzy uses the coin slot that is already on the machine. When the game is over, lift your can, pull Coinzy out, and move to the next one.
Open your can, slide Coinzy onto the pull tab, and press down until it snaps securely into place.
Insert the tip into a standard quarter coin slot and let the can hang naturally from the machine.
Lift the can, pull Coinzy free of the slot, and take your drink with you to the next game.

At home, at league night, or in a packed arcade, Coinzy gives your can a consistent place to go without attaching anything permanently to the machine.
Full instructionsSmall enough to keep with you. Simple enough that you will wonder why every machine did not have one already.